<meta charset="utf-8">
<h1>php blog 登录</h1><br />
<hr />
<form action="login.php" method="POST">
    <input value="username" name="user" id="user"><br /> 
    <input value="password" name="pass" id="pass"><br />
    <input type="submit" value="login" name="submit">
</form>
<a href="reg.html">注册</a>
